| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $138.74 | 12.742% | $156.4183 | $156.42 | $156.40 | $156.40 |
| Purchase #2 | $195.45 | 5.693% | $206.577 | $206.58 | $206.60 | $206.60 |
| Purchase #3 | $60.27 | 12.319% | $67.6947 | $67.69 | $67.70 | $67.70 |
| Purchase #4 | $181.53 | 6.691% | $193.6762 | $193.68 | $193.70 | $193.70 |
| Purchase #5 | $239.69 | 6.175% | $254.4909 | $254.49 | $254.50 | $254.50 |
| Purchase #6 | $9.63 | 4.626% | $10.0755 | $10.08 | $10.10 | $10.10 |
| Purchase #7 | $93.45 | 7.168% | $100.1485 | $100.15 | $100.15 | $100.10 |
| 7 purchase totals = | $918.76 | $989.0811 | $989.09 | $989.15 | $989.10 | |